Datasheet

ADS822, ADS825
5
SBAS069B
SPECTRAL PERFORMANCE
Frequency (MHz)
Magnitude (dB)
0
–20
–40
–60
–80
–100
0 5 10 15 20
f
IN
= 10MHz
SPECTRAL PERFORMANCE
(Single-Ended, 1Vp-p)
Frequency (MHz)
Magnitude (dB)
0
–20
–40
–60
–80
–100
0 5 10 15 20
f
IN
= 20MHz
SNR = 57dBFS
SFDR = 70dBFS
SPECTRAL PERFORMANCE
(Single-Ended, 1Vp-p)
Frequency (MHz)
Magnitude (dB)
0
–20
–40
–60
–80
–100
0 5 10 15 20
f
IN
= 10MHz
SNR = 57dBFS
SFDR = 71dBFS
SPECTRAL PERFORMANCE
(Differential Input, 1Vp-p)
Frequency (MHz)
Magnitude (dB)
0
–20
–40
–60
–80
–100
0 5 10 15 20
f
IN
= 10MHz
SNR = 58dBFS
SFDR = 74dBFS
SPECTRAL PERFORMANCE
Frequency (MHz)
Magnitude (dB)
0
–20
–40
–60
–80
–100
0 5 10 15 20
f
IN
= 1MHz
UNDERSAMPLING
(Differential Input, 2Vp-p)
Frequency (MHz)
Magnitude (dB)
0
–20
–40
–60
–80
–100
0 5 10 15 20
f
S
= 40MHz
f
IN
= 45MHz
SNR = 60dBFS
SFDR = 74dBFS
ELECTRICAL CHARACTERISTICS
At T
A
= full specified temperature range, V
S
= +5V, single-ended input range = 1.5V to 3.5V, sampling rate = 40MHz, and external reference, unless otherwise noted.